I submitted this question alreayd and i received it back with many wrong answers as you can see. there are 30 total parts. please help!

Juniper, Inc. provided the following information regarding its inventory for the current year, its second year of operations. (Click the icon to view the information.) Requirement Compute Juniper's ending inventory and cost of goods sold under each of the following cost-flow methods assuming that the company uses a perpetual inventory system (round your answer for cost per unit to two decimal places): a. Moving Average b. FIFO C.LIFO Requirement a. Compute Juniper's ending inventory and cost of goods sold under the moving average cost-flow method assuming a perpetual inventory system (round your answer for cost per unit to two decimal places). Begin by entering Juniper's purchase and sale transactions in chronological order one line at a time, calculating a new moving average cost per unit after every transaction. (Use a minus sign or parentheses for units sold or for a reduction in cost. Round your answer for cost per unit to two decimal places.) Moving-average: Units Average Purchased Cumulative Total Cumulative Transaction (Sold) Units Cost Por Unit Beginning inventory 3,100 $ 3,100 $ 55,490 $ 55,490 $ Purchase - January 23 16.10 7.800 75,670 131,160 16.82 Unit Cost Cost Cost 17.90 17.90 4,700 Units Unit Cost Transaction Beginning inventory 1/1 3,100 $ 17.90 4,700 16.10 Purchases, January 23 Purchases, February 14 Purchases, March 17 1,400 16.40 2,400 17.30 9,700 15.80 Units sold - April 13 at $23 Purchases, May 5 Purchases, July 4 Units sold - October 31 at $21 16.90 5,800 3,000 8,100 1,000 Purchases, November 22 15.10 Requirement a. Compute Juniper's ending inventory and cost of goods sold under the moving average cost-flow method assuming a perpetual inventory system (round your answer for cost per unit to two decimal places). Begin by entering Juniper's purchase and sale transactions in chronological order one line at a time, calculating a new moving average cost per unit after every transaction. (Use a minus sign or parentheses for units sold or for a reduction in cost. Round your answer for cost per unit to two decimal places.) Moving-average: Units Average Purchased Unit Cumulative Total Cumulative Cost Transaction (Sold) Cost Units Cost Cost Per Unit Beginning inventory 3,100 $ 17.90 3,100 $ 55,490 $ 55,490 $ 17.90 Purchase - January 23 4.700 16.10 7,800 75,670 131,160 16.82 Purchase - February 14 1,400 16.40 9,200 22,960 154,120 16.75 Purchase - March 17 2,400 17.30 11,600 41.520 195,640 16.87 Sale - April 13 (9,700) 16.87 1,900 (163,639) 32,001 16.84 Purchase - May 5 5,800 15.80 7.700 123,693 123,693 16.06